<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>鼠标模拟操作</title>
</head>
<body>
<header>
	这是头部
</header>
<div id="tools">
</div>
<section>
	<canvas id="canvas"></canvas>
</section>
<footer></footer>
</body>
</html>